OT-2026-000037838
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000037838) never changes.
Identity and time
| Publication number | OT-2026-000037838 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7a23-a120-85422a925d8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037838 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec22599ec9d221dba2e6b094dabccdd8ea97dbcc29c7ef29435f8fec7f671ae8 |
|---|---|
| Markdown | 4853deb9a8056e78c995c9ac85ae702287f255b5a7e9fc771a01bb865d9217c6 |
| Publication page | 085a3d4227a67ba4bc9964d78e7e13dc9efb26c9b94efa5c9ae3f2462fc42b56 |
| Manifest | 9289719e13894d00a9689abf0ccb8c42bf8f8ff9a7ae77428987264642e0076a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | zCBPMQMjE0CMSBDhFbUAnZz9XaQwZpfvAZ0BtO2pgyIuLgdjS9ssFFbdltl6CnSEx/LLkzABWG64MBjm7im2DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:05.556254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037838observed 085a3d4227a67ba4bc9964d78e7e13dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:05.540074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037838/manifest.jsonobserved 9289719e13894d00a9689abf0ccb8c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:05.521825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037838/publication.mdobserved 4853deb9a8056e78c995c9ac85ae7022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:05.500788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037838/publication.txtobserved ec22599ec9d221dba2e6b094dabccdd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|